CVE-2026-14890

UNKNOWN 0.0

CVE-2026-14890

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when the feature is enabled and the service is reachable over the network.

Vendor	sglang
Product	sglang
Published	Jul 16, 2026
Last Updated	Jul 16, 2026

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Affected Versions

SGLang / SGLang

0 ≤ 0.5.14

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/sgl-project/sglang/blob/main/python/sglang/srt/elastic_ep/expert_backup_manager.py vince.cert.org: http://vince.cert.org/vuls/id/326070 kb.cert.org: https://www.kb.cert.org/vuls/id/326070